Canon LiDE 700F Scanner User Manual


 
Sharpening slightly out-of-focus images
Set Unsharp Mask to ON.
OFF
ON
Reducing gradations and stripe patterns
Set Descreen to ON.
OFF
ON
Note
"Moire" is a phenomenon where uneven gradation or a stripe pattern appears when such photos or
pictures printed with fine dots are scanned. Descreen is the function for reducing this moire effect.
Reducing dust and scratches
Set Reduce Dust and Scratches to Low, Medium or High according to the degree of dust and scratches.
None
Medium
Note
When the resolution is set to 4801 dpi or higher and Reduce Dust and Scratches checkbox is
selected, images are scanned at an optical resolution of 4800 dpi then interpolated by the software
to yield the specified resolution.
Correcting photos that have faded with time or due to colorcast
Set Fading Correction to Low, Medium or High according to the degree of fading or colorcast.
Page 182 of 308 pagesCorrecting Images (Unsharp Mask, Reduce Dust and Scratches, Fading Co...